Home / 36,292,602.20-54,375,917.70-30,623,898.20

Finding the Fourth Proportional to 36,292,602.20, 54,375,917.70 and 30,623,898.20

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Solution

The fourth proportional to 36,292,602.20, 54,375,917.70 and 30,623,898.20 is: 45,882,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292,602.20 : 54,375,917.70 = 30,623,898.20 : x
  2. Step 2: Convert to fraction form
    36,292,602.20/54,375,917.70 = 30,623,898.20/x
  3. Step 3: Cross multiply
    36,292,602.20x = 54,375,917.70 × 30,623,898.20
  4. Step 4: Simplify right side
    36,292,602.20x = 1,665,202,568,176,378.25
  5. Step 5: Solve for x
    x = 1,665,202,568,176,378.25/36,292,602.20
  6. Step 6: Final answer
    x = 45,882,699.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.